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ANALYTICAL LNSTRUMENT · Automatic Kjeldahl Nitrogen Analyzer

SK-3000 Automatic Kjeldahl Nitrogen Analyzer

The Kjeldahl method is a classic technique for determining nitrogen. It is widely used for the measurement of nitrogen in soil, food, livestock, agricultural products, feed, and other nitrogen-containing compounds.The process for sample analysis using this method involves three mainsteps: sample digestion, distillation and separation, and titration analysis.Our company is one of the creators of the national standard GB/T 33862-2017 for "Fully(Semi)Automated Kjeldahl Nitrogen Analyzer."Therefore, the Kjeldahl analyzer series products we develop and manufacture comply with both the GB standard and relevant international standards.


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FEATURES

Delivering reliable, full-service chromatography analysis.

  • Splash prevention bottle

    Made of polymer materialthat is resistant to acids,alkalis, and high temperatures. 

  • Patented separated capacitive liquidlevel sensor

    Offers reliable performance, high precision, and long service life

  • 304 stainless steel steam generator

    Offers reliable performance, high pressure resistance and a long serviceife. 304 stainless steel condenser Offers high cooling efficiency and long service life.

CONFIGURATION

Delivering reliable, full-service chromatography analysis.

Product Features
One-button automatic operation: completes reagent addition, temperature control, cooling water control, sample distillation and separation, data storage and display, and completion notification.Control system: features a 7-inch color touchscreen, with English and Chinese language options for easy operation.Dual-mode analysis: supports both automatic and manual analysis.
★ Three-level authority management: includes electronic records, electronic labels, and an operation traceability query system that meets relevant certification requirements.
Auto shutdown: the system automatically shuts down after 60 minutes of inactivity, ensuring energy-saving, safety, and reliability.
★ Automatic result calculation: input the titration volume, and the system automatically calculates, stores, displays, queries, and prints the analysis results, providing partial functionalities of a fully automated product.
★ Built-in protein ratio lookup table: allows users to access and use it in system calculations.
Distillation time: adjustable from 10 seconds to 9990 seconds.Data storage: can store up to 1 million records for user reference.
★ Anti-splash bottle: made from high molecular PP plastic, suitable for high-temperature, strong alkaline, and strong acidic environments.
★ Steam system: made from 304 stainless steel, with liquid level control using patented "separated capacitive liquid level sensor control," ensuring system safety, reliability, and long service life.

★ Condenser: made from 304 stainless steel, providing fast cooling and stable analytical data.Leakage protection system: ensures operator safety.Safety door and alarm system: ensures personal safety.Digestion tube misalignment protection system: prevents injury from reagents and steam.Steam system low-water alarm: prompts shutdown to prevent accidents.Steam boiler over-temperature alarm and shutdown: prevents accidents.




Product Packing List
SK-3000main unit1 
5L reagent bottles2
10L distilled water bottle1
20L waste liquid bottle1
Reagent tubing4
Cooling water tubing2
Power cord1
Digestion tube1


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